Rapid Response Spatial Information System: Avian Influenza in Thailand
Sitthisak Moukomla, Amonpan Poomchatra
Geo-Informatics and Space Technology Development Agency
196 Phahonyotin Rd. Chatuchak, Bangkok 10900 THAILAND
Email: sittisak@gistda.or.th
Abstract
Avian Influenza (Bird Flu) occurrence in Thailand from November 2003 to February 2004 severely caused adverse effect on the socio-economics of the country. In order to help mitigate this problem immediately, Geo-informatics technology had been applied to generate spatial information and provide decision support to responsible agencies. This paper focuses on the dispersion pattern of Avian Influenza. High resolution satellite imageries were used to identify chicken farms. Geographic Information system (GIS) and Global Positioning System (GPS) were utilized to monitor trends and directions of the dispersion. Geo-informatics technology is also used as a tool to define restricted zone and clearing zone. The results showed that the Avian Influenza dispersed rapidly from Central part of Thailand to other regions. All related information had been illustrated on Internet Map Server so that related agencies could make use of its benefits for their decision making process through the internet.